1580080788

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{9901}}^1$

素因数の和:9966

約数の個数: 144

約数和(自身を含む): 4844216832

約数和(自身を除く): 3264136044

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 31, 33, 36, 39, 44, 52, 62, 66, 78, 93, 99, 117, 124, 132, 143, 156, 186, 198, 234, 279, 286, 341, 372, 396, 403, 429, 468, 558, 572, 682, 806, 858, 1023, 1116, 1209, 1287, 1364, 1612, 1716, 2046, 2418, 2574, 3069, 3627, 4092, 4433, 4836, 5148, 6138, 7254, 8866, 9901, 12276, 13299, 14508, 17732, 19802, 26598, 29703, 39604, 39897, 53196, 59406, 79794, 89109, 108911, 118812, 128713, 159588, 178218, 217822, 257426, 306931, 326733, 356436, 386139, 435644, 514852, 613862, 653466, 772278, 920793, 980199, 1158417, 1227724, 1306932, 1415843, 1544556, 1841586, 1960398, 2316834, 2762379, 2831686, 3376241, 3683172, 3920796, 3990103, 4247529, 4633668, 5524758, 5663372, 6752482, 7980206, 8495058, 10128723, 11049516, 11970309, 12742587, 13504964, 15960412, 16990116, 20257446, 23940618, 25485174, 30386169, 35910927, 40514892, 43891133, 47881236, 50970348, 60772338, 71821854, 87782266, 121544676, 131673399, 143643708, 175564532, 263346798, 395020197, 526693596, 790040394, 1580080788]

約数ペア:

[(1, 1580080788), (2, 790040394), (3, 526693596), (4, 395020197), (6, 263346798), (9, 175564532), (11, 143643708), (12, 131673399), (13, 121544676), (18, 87782266), (22, 71821854), (26, 60772338), (31, 50970348), (33, 47881236), (36, 43891133), (39, 40514892), (44, 35910927), (52, 30386169), (62, 25485174), (66, 23940618), (78, 20257446), (93, 16990116), (99, 15960412), (117, 13504964), (124, 12742587), (132, 11970309), (143, 11049516), (156, 10128723), (186, 8495058), (198, 7980206), (234, 6752482), (279, 5663372), (286, 5524758), (341, 4633668), (372, 4247529), (396, 3990103), (403, 3920796), (429, 3683172), (468, 3376241), (558, 2831686), (572, 2762379), (682, 2316834), (806, 1960398), (858, 1841586), (1023, 1544556), (1116, 1415843), (1209, 1306932), (1287, 1227724), (1364, 1158417), (1612, 980199), (1716, 920793), (2046, 772278), (2418, 653466), (2574, 613862), (3069, 514852), (3627, 435644), (4092, 386139), (4433, 356436), (4836, 326733), (5148, 306931), (6138, 257426), (7254, 217822), (8866, 178218), (9901, 159588), (12276, 128713), (13299, 118812), (14508, 108911), (17732, 89109), (19802, 79794), (26598, 59406), (29703, 53196), (39604, 39897)]